How to use Mass QR Code Generator
- Paste the URL you need to generate into the input box.
- Tune the Size, Error corr. controls before you generate.
- Hit Generate — the generated output appears below at once.
About this tool
Mass QR Code Generator runs entirely in your browser. Mass QR Code Generator encodes your text into a QR matrix locally with an open-source library and renders it to a canvas.
Because the code is generated on your device, you can encode private links or data without sending them anywhere. Nothing you enter is uploaded, and it keeps working offline once the page has loaded.
Frequently asked questions
What does Mass QR Code Generator do?
Use Mass QR Code Generator to generate your input without installing anything using the Size, Error corr. controls; everything happens client-side.
Is Mass QR Code Generator free to use?
Yes — Mass QR Code Generator is completely free, with no usage limits.
Where is my data processed by Mass QR Code Generator?
Entirely in your browser — Mass QR Code Generator keeps your data on your own machine and sends nothing anywhere.
Which error-correction level should I pick in Mass QR Code Generator?
Level M suits most links. Choose Q or H in Mass QR Code Generator if the code may be printed small, curved, or partly covered.
Can I use Mass QR Code Generator without a connection?
Yes — after the first load Mass QR Code Generator runs entirely offline.